{"id":"morse-ord-indexing-pattern","text":"Character-to-Morse lookup uses `ord(c) - ord('a')` to index into a 26-element list, requiring input to be strictly lowercase a-z","truth_value":"IN","source":"entries/2026/06/06/unique-morse-code-words-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"morse-ord-indexing-pattern","truth_value":"IN","reason":"premise"}]}}